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Dynamic backlight scaling considering ambient luminance for mobile energy saving Conference paper
Proceedings - IEEE International Conference on Multimedia and Expo, Hong Kong, HONG KONG, JUL 10-14, 2017
Authors:  Sun W.;  Zhai G.;  Min X.;  Liu Y.;  Ma S.;  Liu J.;  Zhou J.;  Liu X.
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Ambient Luminance  Dbs  Energy Saving  Mobile Video  Qoe  
Blind quality assessment of compressed images via pseudo structural similarity Conference paper
Proceedings - IEEE International Conference on Multimedia and Expo, Seattle, WA, JUL 11-15, 2016
Authors:  Min X.;  Zhai G.;  Gu K.;  Fang Y.;  Yang X.;  Wu X.;  Zhou J.;  Liu X.
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Blockiness  Iqa  Most Distorted Image  Pseudo Structural Similarity  Screen Content Image  
Data-driven sparsity-based restoration of JPEG-compressed images in dual transform-pixel domain Conference paper
Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Boston, MA, JUN 07-12, 2015
Authors:  Liu X.;  Wu X.;  Zhou J.;  Zhao D.
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Estimation of capacity parameters for dynamic histogram shifting (DHS)-based reversible image watermarking Conference paper
Proceedings - IEEE International Conference on Multimedia and Expo, Chengdu, PEOPLES R CHINA, JUL 14-18, 2014
Authors:  Dong L.;  Zhou J.;  Tang Y.Y.;  Liu X.
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Capacity-distortion Optimization  Dynamic Histogram Shifting  Reversible Watermarking  
Spatial error concealment via model based coupled sparse representation Conference paper
Electronic Proceedings of the 2013 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2013, San Jose, CA, JUL 15-19, 2013
Authors:  Zhai D.;  Liu X.;  Zhou J.;  Zhao D.;  Gao W.
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Adaptive Dictionary Learning  Coupled Sparse Representation  Linear Prediction Model  Spatial Error Concealment  
On the design of an efficient encryption-then-compression system Conference paper
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Vancouver, CANADA, MAY 26-31, 2013
Authors:  Zhou J.;  Liu X.;  Au O.C.
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Image Compression  Image Encryption